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Firmware Update: EOS-1D X Mark III Firmware Version 1.7.1

Thank you for using Canon products.

Affected Products

Changes in firmware:

The firmware (version 1.7.1) incorporates the following fixes and enhancements:*
  1. Adds [Save/load comm. settings on card] to the camera menu.
    Network settings can now be transferred between cameras of the same model.
  2. Adds the ability for images to be cropped and resized during transfer to the FTP server.
  3. Fixes an issue, in which the power of some camera units that meet specific conditions cannot be turned on immediately after having updated the firmware to Firmware Version 1.7.0.
  4. Fixes minor issues.
* 1,2 and 4 are the changes in Version 1.7.0, and 3 is the addition in Version 1.7.1.

Firmware Version 1.7.1 is for cameras with firmware up to Version 1.7.0 If the camera's firmware is already Version 1.7.1, it is not necessary to update the firmware.

Download Firmware Version 1.7.1 by clicking this link. Then select the Firmware Tab.

Preparations for the firmware update:
In the folder you downloaded are the firmware (1DX30171.FIR / file size: XX,XXX,XXX bytes) and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish, and Simplified Chinese). Before starting the firmware update operations, please be sure to carefully review the instructions to confirm your understanding of the firmware update procedures.

Contact Information
Should you have any questions about the announcement, please contact the Authorized Service Facility in your area or you may contact the Call Center within your region.